/*
 * Media controller interface library
 *
 * Copyright (C) 2010-2014 Ideas on board SPRL
 *
 * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __MEDIA_PRIV_H__
#define __MEDIA_PRIV_H__

#include <linux/media.h>

#include "mediactl.h"

#ifdef __ANDROID__
    #include <log/log.h>
#endif

struct media_entity {
    struct media_device* media;
    struct media_entity_desc info;
    struct media_pad* pads;
    struct media_link* links;
    unsigned int max_links;
    unsigned int num_links;

    char devname[32];
    int fd;
};

struct media_device {
    int fd;
    int refcount;
    char* devnode;

    struct media_device_info info;
    struct media_entity* entities;
    unsigned int entities_count;

    void (*debug_handler)(void*, ...);
    void* debug_priv;

    struct {
        struct media_entity* v4l;
        struct media_entity* fb;
        struct media_entity* alsa;
        struct media_entity* dvb;
    } def;
};

#ifndef __ANDROID__
    #define media_dbg(media, ...) (media)->debug_handler((media)->debug_priv, __VA_ARGS__)
#else
    #define __BI_FILENAME__ (__builtin_strrchr(__FILE__, '/') ? __builtin_strrchr(__FILE__, '/') + 1 : __FILE__)

    #define media_dbg(media, format, ...)                                                                              \
        do {                                                                                                           \
            ALOGD("%s:%d - " format "", __BI_FILENAME__, __LINE__, ##__VA_ARGS__);                                     \
        } while (0)

#endif

#endif /* __MEDIA_PRIV_H__ */
